Hi,
if we run simple programs with single process
(mpirun pgm -np 1) on SIGNGLE m/c, the prg takes less time. If I run with MANY processeson SINGLE m/c, it will take more time as compared to 1 process. Actually, the time should be less if we run with multiple proceses. Why it is so ?
thanx in advance.
bye.
Hi,
if we run simple programs with single process
(mpirun pgm -np 1) on SIGNGLE m/c, the prg takes less time. If I run with MANY processeson SINGLE m/c, it will take more time as compared to 1 process. Actually, the time should be less if we run with multiple proceses. Why it is so ?
thanx in advance.
bye.
|